baber/WOPTO huggingface dataset:
Patent JP-2004163978-A (JP)
Title: Liquid crystal display device
Inventor: YAMAHARA MOTOHIRO
IPC: G02F1/13363
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of effectively improving a coloring phenomenon depending on a visual angle and displaying image of high quality.  <P>SOLUTION: In the liquid crystal display device 1, at least one of optical phase difference plates 2, 3 having negative refractive index anisotropy and inclining a main refractive index n<SB>b</SB>direction parallel to the normal direction of a surface and the direction of the main refractive index n<SB>c</SB>or n<SB>a</SB>in the surface around the direction of the main refractive index n<SB>a</SB>or n<SB>c</SB>in the surface in the clockwise direction or the counterclockwise direction is arranged between a liquid crystal display element 1 constituted by sealing a liquid crystal layer 8 between a pair of electrode substrates 6, 7 and a pair of polarizers 4, 5 arranged on both sides thereof. Further, the degree of the change in the refractive index anisotropy Δn of a liquid crystal material of the liquid crystal layer to the wavelength of light and the change in the refractive index anisotropy Δn of the phase difference plates to the wavelength of light is set in such a range that coloring depending on the visual angle is not caused on a liquid crystal screen or in such a range that coloring is caused to an available extent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005219078-A (JP)
Title: Apparatus for joining metallic sheets
Inventor: OKADA HIDEAKI
IPC: B21D39/03
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic sheet joining apparatus which can perform drawing and swaging even when the joining thickness of a thick material exceeds 10 mm.  <P>SOLUTION: This apparatus joins a plurality of superposed metallic sheets 1 such as the thick material whose joining thickness is about 10 mm by swaging after locally drawing the sheets by using a pair of a die 10 and a punch 20, and is provided with a first supporting body 2 and a second supporting body 3 which are mutually relatively movable. A stripper structure 30 is mounted on the outer periphery of a bolted punch holder 22 the base end part of which is screwed to the second supporting body 3 and at the tip of which the punch 20 is coaxially bolted. The stripper structure 30 is composed of: a first spring holder 32 which is screwed on the outer periphery on the side of the base end part of the punch holder 22; a second spring holder 33 which is fit slidably in the axial direction on the outer periphery of the tip part of the punch holder 22 and has a stripper 31 integrally at the tip; and a plurality of springs 34 which are mounted at equal intervals between both spring holders.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290961-A (JP)
Title: Film forming method film forming apparatus, arrangement method and apparatus for liquid crystal liquid crystal apparatus and manufacturing method for the same, and electronic equipment
Inventor: HIRUMA TAKASHI
IPC: B05D5/06
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film forming method and a film forming apparatus, by which a uniform coating film can be formed on a substrate aiming at reducing dropping marks.  <P>SOLUTION: The film forming apparatus 10 discharges a liquid material as a drop, and the drop impacts on the substrate 20 at a predetermined pitch P1 to form a coating film on the substrate 20. The predetermined pitch P1 is decided based on the diameter L1 after the impact of the drop on the substrate 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225500-A (JP)
Title: Fitting container
Inventor: YAMADA TOMOSHI
IPC: B65D1/24
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting container which can be produced in mass at a relatively low cost, enables a person to take out contents in a selective manner or in an adjusted amount, and is suitable as a packaging material for candy or foods.  <P>SOLUTION: The fitting container consists of a container body 10 which is made by shaping a sheet material into a flat circular form, and a lid 20 fitted on the container body 10. The container body 10 has one or more storage compartments 10a to 10d, and the lid 20 has one or more openings from which the contents are taken out. The lid 20 and the container body 10 can be turned relative to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225332-A (JP)
Title: Swing control method and device in track vehicle
Inventor: TAKATANI YASUHARU
IPC: B62D11/18
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method or a control device for a track vehicle in which rotation speed of a motor does not become unsuitable, fuel consumption becomes good, responsiveness to behavior of the rotation speed of the motor is good and engine stop can be avoided.  <P>SOLUTION: In the control method for the track vehicle performing traveling and swinging by the mounted motor, swing torque by the motor required for swing of the track vehicle is operated based on an operation amount of a swing instruction means, traveling torque by the motor required for traveling of the track vehicle is operated based on the vehicle speed and the maximum torque of the motor is operated based on the operation amount of the motor. swing speed is controlled in response to the operation amount of the swing instruction means and the vehicle speed is controlled based on difference of the maximum torque and the swing torque.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224834-A (JP)
Title: Casting method for aluminum or aluminum alloy casting product
Inventor: NOGUCHI HIROYUKI
IPC: B22D21/00
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting method for aluminum or aluminum alloy casting products, which method can obtain a fine casting structure by pouring the molten metal of aluminum or aluminum alloy into a sand mold using green sand, and as a result, can drastically improve the productivity.  <P>SOLUTION: Unitary sand molds having a cavity 14 on a front surface and a rear surface in the direction of a casting line are manufactured in a molding chamber of the casting line. A plurality of the unitary sand molds on the line are connected at an interval of 1.0 to 1.5 mm by providing spacers 8a to 8d between the front surfaces and rear surfaces to obtain a connected sand mold. The molten metal of the aluminum or aluminum alloy is poured into the cavity 14 from a sprue provided on the overlapped surface. The connected sand molds after pouring the molten metal are cut off at the intermediate portion of the unitary mold for every one or more unitary molds, and are cooled by immersing them into water. After that, the sand molds are broken and the sand after breaking the sand mold is dried and supplied to the molding chamber for recycling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228231-A (JP)
Title: Auction method, auction program and auction device
Inventor: SHIMIZU KENSUKE
IPC: G06Q30/06
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable the reduction in a user's burden in bidding for a plurality of commodities in a so-called net auction through the Internet, whereas it is known to, in order to assist the bidding by the user who desires successful bidding or purchase of a commodity and reduce the user's burden, set an upper limit amount payable for the commodity considered by the user and automatically perform rebidding up to the upper limit amount, but this remains the reduction in the user's burden in bidding for a single commodity.  <P>SOLUTION: This method comprises registering a plurality of commodities in conformation with a predetermined condition, and automatically performing, according to the result of success/failure of bidding for a certain commodity, a bidding for another commodity having a predetermined relation with this commodity in reference to the table.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232571-A (JP)
Title: Energizing quantity controller in continuous electroplating line
Inventor: WATANABE TAKETOSHI
IPC: C25D7/06
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energizing quantity controller in a continuous electroplating line, the controller in which, even when the occurrence of sparks is prevented, the thickness of a plating layer can be controlled to an objective value without reducing the transport speed of a metal strip.  <P>SOLUTION: A continuous electroplating line is provided with: a plurality of electrodes 12 arranged along the transport direction of a metal strip 1; an energizing stopping means 30; and an energizing quantity increasing means 40, each of the electrode 12 being provided with a spark detecting means 20, wherein sparks occurring at the electrodes 12 are detected by the spark detecting means 20, energizing to the electrode 12 in which sparks have been detected is stopped by the energizing stopping means 30, and the energizing quantity increasing means 40 increases the total energizing quantity to the electrode 12 other than the electrode 12 to which energizing has been stopped, in accordance with the energizing quantity to the electrode 12 to which energizing has been stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234492-A (JP)
Title: Substrate for display device, liquid crystal display panel, liquid crystal display device, and defect inspection method of wiring for repair
Inventor: NAGASE YOJI
IPC: G09F9/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board for a display device that comprises wiring for repair to restore disconnection defect occurring in a data bus line, actualizes a repaired data bus line when the wiring for repair is short-circuited, and easily performs discrimination with line defect occurring due to another cause, and to provide a liquid crystal display panel and device as well as a defect inspection method of wiring for repair.  <P>SOLUTION: AM-LCD1 has the wiring 23a for repair that restores the data bus line 27, in which disconnection occurs, connected with a common potential feeding conduction pattern 25 through an electrostatic protection element part 20. The electrostatic protection element part 20 has first and second high resistance elements 19, 21 which are serially connected. A short circuit defect detecting wiring 91 for detecting the short circuit of the wiring 23a for repair is connected at the connection point of the first and second high resistance elements 19, 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238455-A (JP)
Title: Powder spray device equipped with automatic powder cleaning device and operating system thereof
Inventor: WAKU SHUNEI
IPC: B41F23/06
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder spray device which is located in a delivery part of a sheet offset printer; comprises a dust collector for collecting surplus powder and an automatic power cleaning device for blowing powder accumulated on an endless chain or the like as a power spray device for preventing an offset from occurring and besides, capable of cleaning not only the powder accumulated around the automatic powder cleaning device and the powder on an endless chain or the like but also the powder accumulated near the powder spray device, and an operating system of the powder spray device.  <P>SOLUTION: In the powder spray device, an air nozzle 25a which constitutes the automatic powder cleaning device 25 is rotatable 360° in the conveyance direction P of printed matter 3 and is equipped with the automatic powder cleaning device 25 which can automatically regulate the pressure of air to be supplied to the air nozzle 25a either to a low pressure or a high pressure level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241950-A (JP)
Title: Transfer material destaticizing mechanism for image forming apparatus
Inventor: YAMANE NAOKI
IPC: G03G15/14
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an operator's finger from touching a destaticizing needle at the time of inspection or at the time of jamming disposal by making a destaticizing part movable in a direction where it comes close to an image carrier and a direction where it is separated from the image carrier with simple constitution which does not require power supply.  <P>SOLUTION: The transfer material destaticizing mechanism is mainly equipped with a function part 101, a cover member 102 and the destaticizing part 103. The function part 101 is attached to a frame 110 so as to be freely opened/closed to take a proximate position being a state where it comes close to a photoreceptor drum 30 and a separating position being a state where it goes away from the drum 30. The cover member 102 is attached to the frame 110 so as to be freely opened/closed to cover over the function part 101 from the outside. The destaticizing part 103 is attached to the function part 101, and moves to freely advance/retreat in the direction where it comes close to the drum 30 and the direction where it is separated from the drum 30 in the function part 101 interlocked with the opening/closing of the cover member 102.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243564-A (JP)
Title: Manufacturing methods of substrate for organic el display element and organic el display element
Inventor: SAITO YUTAKA
IPC: H01L51/50
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display element in which connection wiring used in aging treatment can be formed to a prescribed resistance value.  <P>SOLUTION: The substrate for the organic EL display element is formed with a plurality of organic EL display elements having a positive electrode wiring, an organic EL layer, and a negative electrode wiring, a first common wiring 3 which is connected to a positive electrode wiring 1 of the plurality of organic EL display elements through a positive electrode connection wiring 5, and a second common wiring 4 which is connected to a negative electrode wiring 2 of the plurality of organic EL display elements through a negative electrode connection wiring 6. The positive electrode connection wiring 5 and/or the negative electrode connection wiring 6 are branched into a plurality of wiring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251251-A (JP)
Title: Optical disk device
Inventor: ASANO KENJI
IPC: G11B7/125
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To simply and smoothly adjust the setting value of laser power according to the temperature change of a semiconductor laser.  <P>SOLUTION: In this optical disk device, three property tables of a lighting temperature table 110a in which the relation between a lighting time and the temperature-variation property of a laser is specified, a light putting-out temperature table 110b in which the relation between a light putting-out time and the temperature-variation property of the laser is specified and a laser power adjustment table 110c in which the variation property between the temperature of the laser and the setting value of laser power is specified are prepared. Adjusted laser power Pw1/Pr1 at the time of starting recording/reproduction is calculated from the light putting-out table 110b and the laser power adjustment table 110c on the basis of the measurement value Tm2 of a light putting-out timer. Moreover, adjusted laser power Pw2/Pr2 in the middle of recording/reproduction is calculated from the lighting temperature table 110a an the laser power adjustment table 110c on the basis of the measurement value Tm1 of a lighting timer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247913-A (JP)
Title: Polycarbonate resin composition pellet and method for producing the same
Inventor: NAGAI SATOSHI
IPC: C08G64/00
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition pellet comprising at least three polycarbonate resins and being excellent in hue and transparency and to provide a method for producing the same.  <P>SOLUTION: The polycarbonate resin composition pellet is prepared from a composition prepared by melt-kneading at least three polycarbonate resins in which the structural units constituting the respective resins are different from each other, wherein the fluctuation in polycarbonate resin concentration is below 2% or below among the constituent composition pellets.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247184-A (JP)
Title: Uniting structure for automobile frame material
Inventor: YAMADA TAKAYUKI
IPC: B62D21/15
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase energy absorbing amount at the time of collision, by ensuring axial dimensions of a polygonal frame material absorbing impact at the collision by plastic deformation in a limited layout space.  <P>SOLUTION: A joint member 4 interposed between the polygonal frame material 2 and another hollow frame material 5 is composed of a cylindrical fitting portion 41 with a bottom to which an end portion of the polygonal frame material is fitted and fixed, and a flange portion 42 outwardly extended from an periphery of the fitting portion and joined to another hollow frame material while the fitting portion is received by another hollow frame material. Especially, at bottom wall 41a of the fitting portion in a joint member, a plurality of ribs 44a to 44f is radially extended from a center portion 43 while corresponding to an inner plate portion 24 of the polygonal frame materia.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257891-A (JP)
Title: Process cartridge
Inventor: TSUZUKI MASATOMO
IPC: G03G21/18
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge having a shutter configuration with which a smooth operation can be obtained, while making the dimensions in a longitudinal direction smaller.  <P>SOLUTION: The process cartridge has a photoreceptor drum for carrying an electrostatic latent image, a cartridge frame for rotatably supporting the photoreceptor drum, a shutter for protecting the photoreceptor drum, a shutter support member for coupling a cartridge frame and a shutter member in order to support the shutter member, and a frame support section disposed at the cartridge frame to rotatably support the shutter support member. The cartridge frame has a regulating section for the shutter support member, to maintain a prescribed distance from the longitudinal direction end surface of the cartridge frame at a shutter close position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256693-A (JP)
Title: Variable displacement compressor
Inventor: KOBAYASHI HIDEYUKI
IPC: F04B27/08
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement compressor provided with a drive shaft, a rotor fixed on the drive shaft, a sleeve externally fitting on the drive shaft movably in a drive shaft extension direction, a coil spring energizing the sleeve toward the rotor, a swash plate connected to a sleeve in such a manner that angles in relation to the drive shaft can be changed and connected to the rotor in such a manner that relative rotation can not be done via a link mechanism, and a piston reciprocating in parallel with the drive shaft with accompanying rotation of the swash plate, and having variation of the minimum delivery quantity between products suppressed.  <P>SOLUTION: A recess part is formed on a part of a circumference surface of the drive shaft and the sleeve is externally fitted on a part of the drive shaft on which the recess part is formed. The sleeve abuts on an end surface of the recess part on a side separating from the rotor. Consequently, movement of the sleeve in the side separating from the rotor is regulated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266907-A (JP)
Title: Bar code detection cutout method, device therefor and computer-readable recording medium storing program
Inventor: IRIE BUNPEI
IPC: G06K7/10
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar code detection cutout method capable of easily and accurately detecting and cutting out a bar code from image data including a character, a pattern or the like, and to provide a device therefor and a computer-readable recording medium storing a program therefor.  <P>SOLUTION: A labeling means 21 performs a labeling process to the image data 22, an effective label extraction means 23 extracts an effective label, a peak value-vicinity label extraction means 24 produces a histogram of the effective label and extracts the label having a width or a height of a peak value of the histogram or in the vicinity thereof to produce a label group, a grouping processing means 25 performs a process for regarding the label group as the same group when position relation between one label of the label group and the adjacent label is within a set range, and a bar code cutout means 26 cuts out a range to end point coordinates from start point coordinates of the group. Thereby, the bar code can be easily and accurately detected from the image data including the character, the pattern or the like to be cut out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264761-A (JP)
Title: Engine valve
Inventor: TAKAGI SHIGEMASA
IPC: F01L3/20
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To firmly integrate a shaft part with a bevel part in an engine valve.  <P>SOLUTION: This engine valve comprises the shaft part 2 and the bevel part 10. An increased diameter part 3 and a through hole of square shape in cross section are formed in the shaft part 2, a receiving seat surface 3a is formed at the base part thereof, and a seating surface 11 and an axis part 4 of square shape in cross section are formed on the bevel part 10. The axis part 4 is press-fitted into the through hole 12 at the center part of the bevel part 10, and the receiving seat surface 3a of the shaft part is fitted to the seating surface 11 of the bevel part 10. The tip portion of the axis part 4 at the tip of the shaft part is elastically deformed by swing forging to complete the engine valve 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264986-A (JP)
Title: Hydraulic circuit
Inventor: YAMAMURA MASAYA
IPC: F15B21/041
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic circuit capable of leading hydraulic fluid into an opening/closing hydraulic cylinder when a tail gate plate is manually operated, and preferably removing fine dust mixed into the hydraulic fluid.  <P>SOLUTION: A suction flow passage 311 sucking the hydraulic fluid supplied to the opening/closing hydraulic cylinder 21 without a pump 23 when the tail gate plate is displaced by receiving external force, and a return flow passage 312 making the hydraulic fluid discharged from the opening/closing hydraulic cylinder 21 flow downward, are branched off. A valve 343 preventing the hydraulic fluid from distributing to the hydraulic cylinder side is provided on the return flow passage 312, and a fine-meshed return filter 334 is provided between the valve 343 and a hydraulic fluid tank 5. The valve 343 on the return flow passage 312 works to prevent the hydraulic fluid from flowing up in the return flow passage when the tail gate plate is manually operated, and avoid the generation of vacuum or air in the hydraulic circuit 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI